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Cellulose/Polysulfonamide Composite Membrane as a High Performance Lithium-Ion Battery Separator
Xu, Quan1,2; Kong, Qingshan2; Liu, Zhihong2; Wang, Xuejiang2; Liu, Rongzhan1; Zhang, Jianjun2; Yue, Liping2; Duan, Yulong2; Cui, Guanglei2
2014-02-01
Source PublicationACS SUSTAINABLE CHEMISTRY & ENGINEERING
Volume2Issue:2Pages:194-199
Abstract

Battery separators have drawn considerable attention due to their vital roles for the safety and electrochemical performance of lithium-ion batteries. In this paper, the cellulose/polysulfonamide composite membrane was successfully fabricated from a mixture of microfibrillar cellulose and polysulfonamide via a facile papermaking process. And its potential application was explored as a high performance lithium-ion battery separator by characterizing their electrolyte wettability, heat tolerance, and electrochemical properties. Lithium cobalt oxide/graphite cells using the separator displayed better capacity retention ratios of 85% after 100 cycles and superior rate capability compared with those of a commercial polypropylene separator. Furthermore, the lithium iron phosphate/lithium half cell using cellulose/ polysulfonamide separator exhibited stable charge discharge capability even at 120 degrees C. It was demonstrated that the composite separator possessed an enhanced thermal dimensional stability. This research provides a promising new strategy for large-scale fabrication of high performance lithium-ion battery membranes.

SubtypeArticle
KeywordCellulose Polysulfonamide Composite Membrane Papermaking Process Lithium-ion Battery Separator
WOS HeadingsScience & Technology ; Physical Sciences ; Technology
DOI10.1021/sc400370h
WOS KeywordELECTROCHEMICAL PERFORMANCES ; NONWOVEN SEPARATOR ; CELLULOSE ; ELECTROLYTE ; CAPACITY
Indexed BySCI
Language英语
WOS Research AreaChemistry ; Engineering
WOS SubjectChemistry, Multidisciplinary ; Engineering, Chemical
WOS IDWOS:000330812400012
Citation statistics
Document Type期刊论文
Identifierhttp://ir.qibebt.ac.cn/handle/337004/6294
Collection仿生与固态能源系统研究组
Affiliation1.Qingdao Univ, Coll Chem & Environm Engn, Qingdao 266071, Peoples R China
2.Chinese Acad Sci, Qingdao Inst Bioenergy & Bioproc Technol, Qingdao Key Lab Solar Utilizat & Energy Storage T, Qingdao 266101, Peoples R China
Recommended Citation
GB/T 7714
Xu, Quan,Kong, Qingshan,Liu, Zhihong,et al. Cellulose/Polysulfonamide Composite Membrane as a High Performance Lithium-Ion Battery Separator[J]. ACS SUSTAINABLE CHEMISTRY & ENGINEERING,2014,2(2):194-199.
APA Xu, Quan.,Kong, Qingshan.,Liu, Zhihong.,Wang, Xuejiang.,Liu, Rongzhan.,...&Cui, Guanglei.(2014).Cellulose/Polysulfonamide Composite Membrane as a High Performance Lithium-Ion Battery Separator.ACS SUSTAINABLE CHEMISTRY & ENGINEERING,2(2),194-199.
MLA Xu, Quan,et al."Cellulose/Polysulfonamide Composite Membrane as a High Performance Lithium-Ion Battery Separator".ACS SUSTAINABLE CHEMISTRY & ENGINEERING 2.2(2014):194-199.
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